The most reliable way to get portable binaries is through community compiled versions or by downloading the latest release from reputable mirrors. 1. Download Pre-compiled Binaries
Read chip IDs, inspect memory, modify registers, and temporarily load U-Boot or Linux kernels straight into the device’s RAM without touching the permanent storage. 2. sunxi-fex2bin & sunxi-bin2fex
Portable Windows Troubleshooting: The Ultimate Guide to Sunxitools Windows Portable
What (e.g., H3, H6, A20) you are working with. sunxitools windows portable
This writes the firmware starting at address 0 of the SPI flash.
: Runs directly from a USB drive or local folder without writing to the Windows registry, ensuring the host system remains clean.
This utility reads and displays the primary bootloader header information (boot0/boot1). It helps you identify boot signatures and ensure compatibility before flashing new bootloaders. How to Set Up Sunxitools Windows Portable The most reliable way to get portable binaries
Find "USB Download Device", "Unknown Device", or "FEL" in the dropdown list.
Have a USB stick that Windows cannot recognize? SunxiTools includes a low-level format and controller reset tool specifically for Allwinner-based and generic flash drives.
: Use tools like Zadig to install the necessary WinUSB or libusb drivers, which allow Windows to recognize the SunXi device in FEL mode. : Runs directly from a USB drive or
Locate the physical (sometimes labeled as "U-Boot", "Recovery", or hidden inside an AV jack). Press and hold the FEL button.
SunxiTools Windows Portable represents a powerful bridge between Windows development environments and Allwinner-based embedded systems. By providing native Windows support for FEL operations, flash programming, configuration management, and hardware debugging, these portable tools eliminate the need for virtual machines and complex workarounds.
For the complete suite of tools or if you want the latest version, compiling using MSYS2 is the way to go. This process gives you a fully portable set of binaries that you can move to any Windows machine.
Several community-maintained sources provide ready-to-use Windows portable versions of SunxiTools. These packages typically come pre-compiled and ready for immediate use.